Comment 4 for bug 785762

What I had to do to resolve this was open Synaptic and first purge both 'evince' and 'evince-common' which removes the 'ugr-desktop-g3' meta-package:

Commit Log for Sat May 21 09:19:58 2011

Completely removed the following packages:
evince
evince-common

Removed the following packages:
ugr-desktop-g3

After that I reinstalled the 'ugr-desktop-g3' meta-package which resolved the issue:

Commit Log for Sat May 21 09:21:44 2011

Removed the following packages:
libevdocument3
libevview3

Installed the following packages:
evince (3.0.0-4ubuntu2~natty1)
evince-common (3.0.0-4ubuntu2~natty1)
libevince3-3 (3.0.0-4ubuntu2~natty1)
ugr-desktop-g3 (25~natty1)

If you look at both 'libevdocument3' and 'libevview3' you'll see the version is 2.32.0-0ubuntu12.1 which is apparently a conflict.